试验性质的

In this paper, the limit load of buried pipe, that is used in Nanjing city nature gas using engineering, was studied by finite element analysis under various groundsill character, pedestal angle and ground pressure, and the risk assessment for this piping was performed. The limit load of buried pipe was measured by experiments. The research contents and results were as follows:(1) With FEA method, the effects of various groundsill character, pedestal angle and ground pressure on the limit load of buried pipe were studied.

本文主要针对南京市城市天然气利用工程的埋地管道，研究其在不同地基性质、支座包角和地面载荷情况下的极限载荷，并进行了试验研究，同时进行了风险评价，主要研究内容与结论如下：(1)通过有限元计算分析，研究了不同地基性质、支座包角和地面载荷对埋地管道极限载荷的影响。

Preparation methods and physicochemical properties of hexane diacid -crosslinked starch were investigated with orthogonal experiment.

通过单因素试验和正交试验，研究己二酸交联淀粉的制备方法，测定己二酸交联淀粉的的多个理化性质。

The thermal properties, mechanical properties of PI-MWNTs nanocomposite were analyzed by Thermogravimetric analysis, Universal Test Machine and Hardness Pencil Test. The morphology of PI-MWNTs was observed by scanning electron microscopy. The dispersion of MWNTs in matrix were observed by transmission electron microscopy. The electrical property of composite were obtained by Super Megohmmeter.

研究中使用傅立叶转换红外光谱仪来鉴定其化学结构，热重损失分析仪探讨材料的热稳定性质，万能试验机及铅笔硬度计观察其机械性质，扫描式电子显微镜与穿透式电子显微镜来观察材料的表面型态及奈米碳管於基材中的分散性，超绝缘仪量测材料的电性。

The thermal properties and mechanical properties were analyzed by Thermogravimetric analysis and Hardness Pencil Test and Universal Test Machine, respectively. The structure of prepared PI-MWNTs was characterized by Fourier transform infrared spectrometry. The morphology of PI-MWNTs were observed by scanning electron microscopy and transmission electron microscopy. The electrical conductivity was analyzed by Super Megohmmeter.

本研究中使用能量分散光谱仪来鉴定多壁奈米碳管纯化效果，热重损失分析仪、铅笔硬度计、万能试验机分别测定材料的热稳定性质和机械性质，傅立叶转换红外光谱仪来鉴定其化学结构，扫描式电子显微镜与穿透式电子显微镜来观察材料的剖面型态与奈米碳管和基材之间的分散性，超绝缘量测仪量测材料的电性。

The rustproof behavior of the new rebar inhibitor Sika901 is appraised.3 On the basis of the theoretical research and the experimental results, the aforementioned study results are used in the appraisal of thestructural reliability and the rebuilding engineering of an ice-loading platform.

2介绍了国内外混凝土中钢筋锈蚀的防护技术、钢筋阻锈剂的性质、分类与作用原理。通过腐蚀电化学电位测试、浸泡试验等试验研究，对新型钢筋阻锈剂Sika901的阻锈性能进行了科学评价。

For a deep study on the characters of starch phosphorylase as well as its physiological effects during starch metabolism, the optimum extractive techniques and measurement conditions of SP in the bulb of Lilium davidii var. unicolor were ascertained, furthermore, some biochemical nature of this enzyme were preliminarily studied in this experiment.

摘要为深入研究百合鳞茎淀粉磷酸化酶的性质及其在鳞茎淀粉代谢中的生理作用，本试验确定了兰州百合鳞茎内SP的最佳提取和测定条件，并对部分酶学性质进行了初步探索。

The experiment two wasundertaken to examine the effect of different enzyme preparation levels on growthperformance, nutrient digestibility, intestinal morphology, serum biochemical parameters,physico-chemical property and chemical digestion of intestine digesta, endogenousdigestive enzyme and caecal microbial population for gosling, the diet with stuff of highfiber content was added 0, 0.2% and 0.4% enzyme preparation for the experimentalgroups.

试验二采用单因素试验设计，研究含高纤维原料的日粮中添加不同酶制剂水平(0、0.2％、0.4％)对雏鹅生长性能、养分消化率、消化道组织形态、血清指标、肠道食糜理化性质和化学性消化、机体内源性消化酶及盲肠微生物等的影响。

Based on the test of end-bearing capacity of piles in debris foundation of a building in Fengjie, the paper analyses the physical character of debris foundation and demonstrates the necessity of performing prototype test, by which one can avoid the hidden danger from undetailed foundation investigation.

通过对重庆市奉节新城某综合楼地基碎石土层桩端承载力试验与研究，分析了奉节新城碎石土层的力学性质，阐明了原位试验的必要性，避免了因基础勘察不详存在的安全隐患，提出了桩端碎石土验槽方法。

The effects of some physical chemical properties of soil and variety forms of lead on accumulation in Houttuynia cordata Thurib were discussed, the effects of lead on growth and physio-biochemical characteristics were discussed, and the absorption and tolerance of lead in Houttuynia cordata Thunb were studied especially by Filed Survey, Analysis Sampling, Pot Experiment and Hydroponic Experiment.

通过野外调查及采样分析、土培试验和水培试验，本文探讨了土壤理化性质和土壤不同铅形态对鱼腥草吸收累积铅的影响，铅处理对鱼腥草生长及生理生化特性的影响，以及鱼腥草对铅的吸收特性和耐性。

The work-hardened properties of H1 have been proven by analysis independently performed by Crucible Specialty Metals.

需要特别注意的是，试验表明，这种硬化并不会使H-1变脆。H-1的这种特殊性质已经被Crucible公司通过试验分析证实了。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了